function loadList(setrule) {
    var url = "/admin/seatSort";
    var setposi;
    $.ajax({
        type: 'POST',
        url: url,
        data: setrule,
        async: false,
        contentType: "application/json", //必须有  
        success: function (data) {
        	setposi = data;
        }
    });
    return setposi;
}